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【单选题】
从致病因素作用于机体开始,到机体出现疾病的最初症状时为止,这一阶段称为
A.
潜伏期
B.
临床明显期
C.
前驱期
D.
转归期
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参考答案:
举一反三
【单选题】鲁滨逊在岛上得了什么病?( )
A.
肠炎
B.
胃炎
C.
疟疾
D.
感冒
查看完整题目与答案
【单选题】---Why weren’t you at the meeting? ---I ____ an important visitor from the UK in my office.
A.
expected
B.
had been expecting
C.
was expecting
D.
had expected
查看完整题目与答案
【单选题】—Why didn’t you come to the party yesterday? ---I would , but an unexpected visitor ___ to see me.
A.
would come
B.
had come
C.
was coming
D.
came
查看完整题目与答案
【判断题】无论是哪种三极管,当处于放大工作状态时,基极电位总是高于发射极电位,集电极电位也总是高于基极电位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】A: Tom, why didn't you come to the class yesterday? B: ______
A.
I had crone, but there was a visitor at home.
B.
I was going to, but I had an unexpected visitor.
C.
No way, as a visitor was coming to visit me.
D.
I'm sorry. I won't miss the class again.
查看完整题目与答案
【判断题】无论哪种三极管,当处于放大工作状态时,基极电位总是高于发射极电位,集电极电位也总是高于基极电位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】—Why weren't you at the meeting? —I ( )an important visitor from the UK in my office.
A.
am expecting
B.
had been expecting
C.
was expecting
D.
had expected
查看完整题目与答案
【单选题】---Alice, why didn’t you come the other day ? . ---I______, but I had an unexpected visitor.
A.
had
B.
would
C.
was going
D.
did
查看完整题目与答案
【判断题】无论是哪种三极管,当处于放大工作状态时,基极电位总是高于发射极电位,集电极极电位也总是高于基极电位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在荒岛上鲁滨逊得了一场大病是()。
A.
肝炎
B.
肺热
C.
疟疾
查看完整题目与答案
相关题目:
【单选题】鲁滨逊在岛上得了什么病?( )
A.
肠炎
B.
胃炎
C.
疟疾
D.
感冒
查看完整题目与答案
【单选题】---Why weren’t you at the meeting? ---I ____ an important visitor from the UK in my office.
A.
expected
B.
had been expecting
C.
was expecting
D.
had expected
查看完整题目与答案
【单选题】—Why didn’t you come to the party yesterday? ---I would , but an unexpected visitor ___ to see me.
A.
would come
B.
had come
C.
was coming
D.
came
查看完整题目与答案
【判断题】无论是哪种三极管,当处于放大工作状态时,基极电位总是高于发射极电位,集电极电位也总是高于基极电位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】A: Tom, why didn't you come to the class yesterday? B: ______
A.
I had crone, but there was a visitor at home.
B.
I was going to, but I had an unexpected visitor.
C.
No way, as a visitor was coming to visit me.
D.
I'm sorry. I won't miss the class again.
查看完整题目与答案
【判断题】无论哪种三极管,当处于放大工作状态时,基极电位总是高于发射极电位,集电极电位也总是高于基极电位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】—Why weren't you at the meeting? —I ( )an important visitor from the UK in my office.
A.
am expecting
B.
had been expecting
C.
was expecting
D.
had expected
查看完整题目与答案
【单选题】---Alice, why didn’t you come the other day ? . ---I______, but I had an unexpected visitor.
A.
had
B.
would
C.
was going
D.
did
查看完整题目与答案
【判断题】无论是哪种三极管,当处于放大工作状态时,基极电位总是高于发射极电位,集电极极电位也总是高于基极电位。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在荒岛上鲁滨逊得了一场大病是()。
A.
肝炎
B.
肺热
C.
疟疾
查看完整题目与答案
参考解析:
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